shared: Move dom_sid_* utility functions to top level

3 files changed, 5 insertions, 308 deletions

diff --git a/source4/libcli/security/config.mk b/source4/libcli/security/config.mk
index 4b35841507..cd5b75bb81 100644
--- a/source4/libcli/security/config.mk
+++ b/source4/libcli/security/config.mk
@@ -1,8 +1,8 @@
 [SUBSYSTEM::LIBSECURITY]
-PUBLIC_DEPENDENCIES = LIBNDR
+PUBLIC_DEPENDENCIES = LIBNDR LIBSECURITY_COMMON
 
 LIBSECURITY_OBJ_FILES = $(addprefix $(libclisrcdir)/security/, \
 					   security_token.o security_descriptor.o \
-					   dom_sid.o access_check.o privilege.o sddl.o)
+					   access_check.o privilege.o sddl.o)
 
 $(eval $(call proto_header_template,$(libclisrcdir)/security/proto.h,$(LIBSECURITY_OBJ_FILES:.o=.c)))
diff --git a/source4/libcli/security/dom_sid.c b/source4/libcli/security/dom_sid.c
deleted file mode 100644
index e1a6b8e8ee..0000000000
--- a/source4/libcli/security/dom_sid.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   Samba utility functions
-
-   Copyright (C) Stefan (metze) Metzmacher 	2002-2004
-   Copyright (C) Andrew Tridgell 		1992-2004
-   Copyright (C) Jeremy Allison  		1999
-      
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "librpc/gen_ndr/security.h"
-#include "libcli/security/security.h"
-
-/*****************************************************************
- Compare the auth portion of two sids.
-*****************************************************************/  
-
-static int dom_sid_compare_auth(const struct dom_sid *sid1, const struct dom_sid *sid2)
-{
-	int i;
-
-	if (sid1 == sid2)
-		return 0;
-	if (!sid1)
-		return -1;
-	if (!sid2)
-		return 1;
-
-	if (sid1->sid_rev_num != sid2->sid_rev_num)
-		return sid1->sid_rev_num - sid2->sid_rev_num;
-
-	for (i = 0; i < 6; i++)
-		if (sid1->id_auth[i] != sid2->id_auth[i])
-			return sid1->id_auth[i] - sid2->id_auth[i];
-
-	return 0;
-}
-
-/*****************************************************************
- Compare two sids.
-*****************************************************************/  
-
-int dom_sid_compare(const struct dom_sid *sid1, const struct dom_sid *sid2)
-{
-	int i;
-
-	if (sid1 == sid2)
-		return 0;
-	if (!sid1)
-		return -1;
-	if (!sid2)
-		return 1;
-
-	/* Compare most likely different rids, first: i.e start at end */
-	if (sid1->num_auths != sid2->num_auths)
-		return sid1->num_auths - sid2->num_auths;
-
-	for (i = sid1->num_auths-1; i >= 0; --i)
-		if (sid1->sub_auths[i] != sid2->sub_auths[i])
-			return sid1->sub_auths[i] - sid2->sub_auths[i];
-
-	return dom_sid_compare_auth(sid1, sid2);
-}
-
-/*****************************************************************
- Compare two sids.
-*****************************************************************/  
-
-bool dom_sid_equal(const struct dom_sid *sid1, const struct dom_sid *sid2)
-{
-	return dom_sid_compare(sid1, sid2) == 0;
-}
-
-bool dom_sid_parse(const char *sidstr, struct dom_sid *ret)
-{
-	uint_t rev, ia, num_sub_auths, i;
-	char *p;
-  
-	if (strncasecmp(sidstr, "S-", 2)) {
-		return false;
-	}
-
-	sidstr += 2;
-
-	rev = strtol(sidstr, &p, 10);
-	if (*p != '-') {
-		return false;
-	}
-	sidstr = p+1;
-
-	ia = strtol(sidstr, &p, 10);
-	if (p == sidstr) {
-		return false;
-	}
-	sidstr = p;
-
-	num_sub_auths = 0;
-	for (i=0;sidstr[i];i++) {
-		if (sidstr[i] == '-') num_sub_auths++;
-	}
-
-	ret->sid_rev_num = rev;
-	ret->id_auth[0] = 0;
-	ret->id_auth[1] = 0;
-	ret->id_auth[2] = ia >> 24;
-	ret->id_auth[3] = ia >> 16;
-	ret->id_auth[4] = ia >> 8;
-	ret->id_auth[5] = ia;
-	ret->num_auths = num_sub_auths;
-
-	for (i=0;i<num_sub_auths;i++) {
-		if (sidstr[0] != '-') {
-			return false;
-		}
-		sidstr++;
-		ret->sub_auths[i] = strtoul(sidstr, &p, 10);
-		if (p == sidstr) {
-			return false;
-		}
-		sidstr = p;
-	}
-
-	return true;
-}
-
-/*
-  convert a string to a dom_sid, returning a talloc'd dom_sid
-*/
-struct dom_sid *dom_sid_parse_talloc(TALLOC_CTX *mem_ctx, const char *sidstr)
-{
-	struct dom_sid *ret;
-	ret = talloc(mem_ctx, struct dom_sid);
-	if (!ret) {
-		return NULL;
-	}
-	if (!dom_sid_parse(sidstr, ret)) {
-		talloc_free(ret);
-		return NULL;
-	}
-
-	return ret;
-}
-
-/*
-  convert a string to a dom_sid, returning a talloc'd dom_sid
-*/
-struct dom_sid *dom_sid_parse_length(TALLOC_CTX *mem_ctx, const DATA_BLOB *sid)
-{
-	struct dom_sid *ret;
-	char *p = talloc_strndup(mem_ctx, (char *)sid->data, sid->length);
-	if (!p) {
-		return NULL;
-	}
-	ret = dom_sid_parse_talloc(mem_ctx, p);
-	talloc_free(p);
-	return ret;
-}
-
-/*
-  copy a dom_sid structure
-*/
-struct dom_sid *dom_sid_dup(TALLOC_CTX *mem_ctx, const struct dom_sid *dom_sid)
-{
-	struct dom_sid *ret;
-	int i;
-	
-	if (!dom_sid) {
-		return NULL;
-	}
-
-	ret = talloc(mem_ctx, struct dom_sid);
-	if (!ret) {
-		return NULL;
-	}
-
-	ret->sid_rev_num = dom_sid->sid_rev_num;
-	ret->id_auth[0] = dom_sid->id_auth[0];
-	ret->id_auth[1] = dom_sid->id_auth[1];
-	ret->id_auth[2] = dom_sid->id_auth[2];
-	ret->id_auth[3] = dom_sid->id_auth[3];
-	ret->id_auth[4] = dom_sid->id_auth[4];
-	ret->id_auth[5] = dom_sid->id_auth[5];
-	ret->num_auths = dom_sid->num_auths;
-
-	for (i=0;i<dom_sid->num_auths;i++) {
-		ret->sub_auths[i] = dom_sid->sub_auths[i];
-	}
-
-	return ret;
-}
-
-/*
-  add a rid to a domain dom_sid to make a full dom_sid. This function
-  returns a new sid in the supplied memory context
-*/
-struct dom_sid *dom_sid_add_rid(TALLOC_CTX *mem_ctx, 
-				const struct dom_sid *domain_sid, 
-				uint32_t rid)
-{
-	struct dom_sid *sid;
-
-	sid = talloc(mem_ctx, struct dom_sid);
-	if (!sid) return NULL;
-
-	*sid = *domain_sid;
-
-	sid->sub_auths[sid->num_auths] = rid;
-	sid->num_auths++;
-
-	return sid;
-}
-
-/*
-  Split up a SID into its domain and RID part
-*/
-NTSTATUS dom_sid_split_rid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
-			   struct dom_sid **domain, uint32_t *rid)
-{
-	if (sid->num_auths == 0) {
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	if (domain) {
-		if (!(*domain = dom_sid_dup(mem_ctx, sid))) {
-			return NT_STATUS_NO_MEMORY;
-		}
-
-		(*domain)->num_auths -= 1;
-	}
-
-	if (rid) {
-		*rid = sid->sub_auths[sid->num_auths - 1];
-	}
-
-	return NT_STATUS_OK;
-}
-
-/*
-  return true if the 2nd sid is in the domain given by the first sid
-*/
-bool dom_sid_in_domain(const struct dom_sid *domain_sid, 
-		       const struct dom_sid *sid)
-{
-	int i;
-
-	if (!domain_sid || !sid) {
-		return false;
-	}
-
-	if (domain_sid->num_auths > sid->num_auths) {
-		return false;
-	}
-
-	for (i = domain_sid->num_auths-1; i >= 0; --i) {
-		if (domain_sid->sub_auths[i] != sid->sub_auths[i]) {
-			return false;
-		}
-	}
-
-	return dom_sid_compare_auth(domain_sid, sid) == 0;
-}
-
-/*
-  convert a dom_sid to a string
-*/
-char *dom_sid_string(TALLOC_CTX *mem_ctx, const struct dom_sid *sid)
-{
-	int i, ofs, maxlen;
-	uint32_t ia;
-	char *ret;
-	
-	if (!sid) {
-		return talloc_strdup(mem_ctx, "(NULL SID)");
-	}
-
-	maxlen = sid->num_auths * 11 + 25;
-	ret = talloc_array(mem_ctx, char, maxlen);
-	if (!ret) return talloc_strdup(mem_ctx, "(SID ERR)");
-
-	ia = (sid->id_auth[5]) +
-		(sid->id_auth[4] << 8 ) +
-		(sid->id_auth[3] << 16) +
-		(sid->id_auth[2] << 24);
-
-	ofs = snprintf(ret, maxlen, "S-%u-%lu", 
-		       (unsigned int)sid->sid_rev_num, (unsigned long)ia);
-
-	for (i = 0; i < sid->num_auths; i++) {
-		ofs += snprintf(ret + ofs, maxlen - ofs, "-%lu", (unsigned long)sid->sub_auths[i]);
-	}
-	
-	return ret;
-}
diff --git a/source4/libcli/security/security.h b/source4/libcli/security/security.h
index 46ef6186b8..517f3e8ebe 100644
--- a/source4/libcli/security/security.h
+++ b/source4/libcli/security/security.h
@@ -28,4 +28,7 @@ enum security_user_level {
 
 struct auth_session_info;
 
+/* Moved the dom_sid functions to the top level dir with manual proto header */
+#include "libcli/security/dom_sid.h"
+
 #include "libcli/security/proto.h"